Presentation | 2003/10/17 A Satellite Resource Allocation for Multi-Beam Satellite Communication System(Resource Allocation) Yuichi SAGAWA, Kohei OHATA, Masazumi UEBA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A multi-beam system is one solution for enlarging the communication capacity by re-using the limited system frequency band, but system resources should be allocated to each user considering the interferences from vicinity beams(users).In addition, in mobile satellite systems, the resource allocation must consider user mobility and the uneven user distribution in the system and each beam. In this paper, we analyze an FDMA based multi-beam satellite system resource allocation scheme that considers both inter-beam interference and user distribution in the system in controlling both forward link power and frequency simultaneously. We confirm that this scheme enhances system capacity relative to the CDMA system, which uses the entire system frequency band. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | multi beam / satellite communication / resource allocation / CDMA / FDMA |
Paper # | SAT2003-125 |
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Committee | SAT |
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Conference Date | 2003/10/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Satellite Resource Allocation for Multi-Beam Satellite Communication System(Resource Allocation) |
Sub Title (in English) | |
Keyword(1) | multi beam |
Keyword(2) | satellite communication |
Keyword(3) | resource allocation |
Keyword(4) | CDMA |
Keyword(5) | FDMA |
1st Author's Name | Yuichi SAGAWA |
1st Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation() |
2nd Author's Name | Kohei OHATA |
2nd Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
3rd Author's Name | Masazumi UEBA |
3rd Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation |
Date | 2003/10/17 |
Paper # | SAT2003-125 |
Volume (vol) | vol.103 |
Number (no) | 386 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |